Where exactly in Prayagraj is Narayan Bali typically performed?

The most significant and preferred location for Narayan Bali Puja in Prayagraj is the Triveni Sangam, the sacred confluence itself. Pandits perform the rituals on the banks or sometimes on specially arranged platforms near the confluence. Some sources also mention specific locations like Narayan Shila or the Nagvasuki Temple (especially if Nag Bali is combined).